13931684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 36

約数和(自身を含む): 27162324

約数和(自身を除く): 13230640

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 557, 676, 962, 1114, 1924, 2228, 6253, 7241, 12506, 14482, 20609, 25012, 28964, 41218, 82436, 94133, 188266, 267917, 376532, 535834, 1071668, 3482921, 6965842, 13931684]

約数ペア:

[(1, 13931684), (2, 6965842), (4, 3482921), (13, 1071668), (26, 535834), (37, 376532), (52, 267917), (74, 188266), (148, 94133), (169, 82436), (338, 41218), (481, 28964), (557, 25012), (676, 20609), (962, 14482), (1114, 12506), (1924, 7241), (2228, 6253)]